/**
 * #      1671
 * 名称   得到山形数组的最少删除次数
 * 链接   https://leetcode-cn.com/problems/minimum-number-of-removals-to-make-mountain-array
 * 题解   [28](https://leetcode-cn.com/problems/minimum-number-of-removals-to-make-mountain-array/solution)
 * 通过率 47.3%
 * 难道   困难
 */

